fix: don't need to watch a project already member
fix: don't need to watch a project already member

ihoneymon/yobi,bloodybear/yona,oolso/yobi,doortts/fork-yobi,naver/yobi,bloodybear/yona,brainagenet/yobi,Limseunghwan/oss,yona-projects/yona,Limseunghwan/oss,yona-projects/yona,oolso/yobi,doortts/forked-for-history,ChangsungKim/TestRepository01,Limseunghwan/oss,ChangsungKim/TestRepository01,ahb0327/yobi,doortts/forked-for-history,naver/yobi,yona-projects/yona,brainagenet/yobi,bloodybear/yona,ahb0327/yobi,naver/yobi,yona-projects/yona,doortts/fork-yobi,doortts/fork-yobi,doortts/forked-for-history,ihoneymon/yobi,bloodybear/yona,ahb0327/yobi,violetag/demo,doortts/fork-yobi,oolso/yobi,ihoneymon/yobi,violetag/demo,brainagenet/yobi